condition mean min max 1 h after light 4.0264484815 3.198704932 4.854192031 3 h after light 3.500961477333333 3.040337837 4.2863064589999995 5 h after light 2.575334556333333 1.04317197 3.4778938619999997 7 h after light 2.756926833 1.960822865 3.495492974 9 h after light 5.141541053 3.536707189 8.202264869 11 h after light 8.203698189333334 6.058688274 10.351815 1 h after dark 7.729527752666667 6.516728112000001 8.840599311 3 h after dark 10.920097803333334 10.49785364 11.56184425 5 h after dark 11.798857683333333 10.43664456 13.41734812 7 h after dark 12.246036776666667 11.37349607 12.81288115 9 h after dark 9.068756676 7.549072999 11.18406431 11 h after dark 10.209988531 9.282899733999999 11.7801769